316241520

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{6491}}^1$

素因数の和:6543

約数の個数: 160

約数和(自身を含む): 1159211520

約数和(自身を除く): 842970000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 29, 30, 35, 40, 42, 48, 56, 58, 60, 70, 80, 84, 87, 105, 112, 116, 120, 140, 145, 168, 174, 203, 210, 232, 240, 280, 290, 336, 348, 406, 420, 435, 464, 560, 580, 609, 696, 812, 840, 870, 1015, 1160, 1218, 1392, 1624, 1680, 1740, 2030, 2320, 2436, 3045, 3248, 3480, 4060, 4872, 6090, 6491, 6960, 8120, 9744, 12180, 12982, 16240, 19473, 24360, 25964, 32455, 38946, 45437, 48720, 51928, 64910, 77892, 90874, 97365, 103856, 129820, 136311, 155784, 181748, 188239, 194730, 227185, 259640, 272622, 311568, 363496, 376478, 389460, 454370, 519280, 545244, 564717, 681555, 726992, 752956, 778920, 908740, 941195, 1090488, 1129434, 1317673, 1363110, 1505912, 1557840, 1817480, 1882390, 2180976, 2258868, 2635346, 2726220, 2823585, 3011824, 3634960, 3764780, 3953019, 4517736, 5270692, 5452440, 5647170, 6588365, 7529560, 7906038, 9035472, 10541384, 10904880, 11294340, 13176730, 15059120, 15812076, 19765095, 21082768, 22588680, 26353460, 31624152, 39530190, 45177360, 52706920, 63248304, 79060380, 105413840, 158120760, 316241520]

約数ペア:

[(1, 316241520), (2, 158120760), (3, 105413840), (4, 79060380), (5, 63248304), (6, 52706920), (7, 45177360), (8, 39530190), (10, 31624152), (12, 26353460), (14, 22588680), (15, 21082768), (16, 19765095), (20, 15812076), (21, 15059120), (24, 13176730), (28, 11294340), (29, 10904880), (30, 10541384), (35, 9035472), (40, 7906038), (42, 7529560), (48, 6588365), (56, 5647170), (58, 5452440), (60, 5270692), (70, 4517736), (80, 3953019), (84, 3764780), (87, 3634960), (105, 3011824), (112, 2823585), (116, 2726220), (120, 2635346), (140, 2258868), (145, 2180976), (168, 1882390), (174, 1817480), (203, 1557840), (210, 1505912), (232, 1363110), (240, 1317673), (280, 1129434), (290, 1090488), (336, 941195), (348, 908740), (406, 778920), (420, 752956), (435, 726992), (464, 681555), (560, 564717), (580, 545244), (609, 519280), (696, 454370), (812, 389460), (840, 376478), (870, 363496), (1015, 311568), (1160, 272622), (1218, 259640), (1392, 227185), (1624, 194730), (1680, 188239), (1740, 181748), (2030, 155784), (2320, 136311), (2436, 129820), (3045, 103856), (3248, 97365), (3480, 90874), (4060, 77892), (4872, 64910), (6090, 51928), (6491, 48720), (6960, 45437), (8120, 38946), (9744, 32455), (12180, 25964), (12982, 24360), (16240, 19473)]